CN109465658A - A kind of the four or five axis automatic inner-support clamping device of numerically-controlled machine tool - Google Patents
A kind of the four or five axis automatic inner-support clamping device of numerically-controlled machine tool Download PDFInfo
- Publication number
- CN109465658A CN109465658A CN201811403090.3A CN201811403090A CN109465658A CN 109465658 A CN109465658 A CN 109465658A CN 201811403090 A CN201811403090 A CN 201811403090A CN 109465658 A CN109465658 A CN 109465658A
- Authority
- CN
- China
- Prior art keywords
- pull rod
- execution unit
- support
- rotary body
- numerically
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Abstract
The invention belongs to clamping device technical fields, provide a kind of the four or five axis automatic inner-support clamping device of numerically-controlled machine tool, including pedestal, the driving assembly being mounted on the base, the rotating seat being mounted on the base, is provided with clamping component on rotating seat, and clamping component is sequentially connected driving assembly；Clamping component includes divider, the inputting shaft transmission connection driving assembly of divider, the force-output shaft of divider is equipped with support seat, support mouth is provided on support seat, it supports and is equipped with pull rod in mouth, pull rod penetrates divider, pull rod one end is equipped with pull rod execution unit, pull rod execution unit is equipped with rotary body fixed block, rotary body fixed block is equipped with rotary body, rotary body is fixed with pull rod, the fixing end of pull rod execution unit is fixed in fixing seat, rotating seat is equipped with execution unit controller, execution unit controller controls pull rod execution unit, using the cooperation of pull rod and pull rod executing agency, support mouth is pushed by the reciprocating motion of pull rod, loosen or clamp to realize, it improves efficiency.
Description
Technical field
The invention belongs to clamping device technical fields more particularly to a kind of the four or five axis automatic inner-support of numerically-controlled machine tool to clamp dress
It sets.
Background technique
The four or five axis of numerically-controlled machine tool refers to angle rotary shaft and fixture rotary shaft in five-axle number control machine tool, angle rotation
Axis can adjust the tilt angle of workpiece to be processed, and fixture rotary shaft can adjust the face to be processed of workpiece itself, due to the 4th
The structure of five axis itself, it is desirable to realize that the clamping of automatic workpiece is relatively difficult, therefore traditional clamping mode is all by artificial
Screw is manually tightened to realize the clamping of workpiece, therefore can not realize that numerically-controlled machine tool carries out online production, production efficiency is low.
Summary of the invention
The present invention provides a kind of the four or five axis automatic inner-support clamping device of numerically-controlled machine tool, it is intended to solve existing lathe the 4th
Five axis need the problem of manually carrying out manual clamping.
The invention is realized in this way a kind of the four or five axis automatic inner-support clamping device of numerically-controlled machine tool, including pedestal, installation
Driving assembly on pedestal, is mounted on the base and the rotating seat with driving device transmission connection, close to driving on rotating seat
The position of component is provided with clamping component, clamping component transmission connection driving assembly；
Clamping component includes divider, and the inputting shaft of divider is sequentially connected driving assembly, is provided on the force-output shaft of divider
Seat is supportted, supports and is provided with support mouth on seat, is cased with gripping sleeve outside support mouth；
Pull rod is provided in support mouth and pull rod penetrates divider, and pull rod is provided with pull rod execution unit far from one end of support mouth, draws
It is provided with rotary body fixed block on the movable end of bar execution unit, rotary body, rotary body and drawing are provided on rotary body fixed block
Bar is fixed, and pull rod is rotated relative to pull rod execution unit；
Pull rod execution unit penetrates rotating seat, and the fixing end of pull rod execution unit is fixed in fixing seat, fixing seat and rotation
Seat is fixed；
Execution unit controller, the connection of execution unit controller or electrical connection pull rod execution unit are additionally provided on rotating seat.
Further, support mouth is in the lobed structure for being at least divided into three valves, and internal pull rod can when up and down
Its inner wall is squeezed, its lobed structure is flared out.
Further, it is provided with guide bearing between pull rod and support seat, guarantees the direction of motion of pull rod.
Further, pull rod execution unit can be cylinder, hydraulic cylinder or motor, and corresponding execution unit controller can
To be solenoid valve or automatically controlled, solenoid valve passes through pipeline and connects cylinder or hydraulic cylinder, motor and automatically controlled electric connection.
Further, standstill locking pin is provided on pull rod, standstill locking pin is pierced by support mouth, prevents pull rod from phase occurs with support mouth
To rotation.
Further, rotary body is the connector with bearing, is used for connecting rod and pull rod execution unit, is pull rod
Execution unit can drive pull rod to move back and forth.
Further, the shell of cylinder or hydraulic cylinder is fixed with rotary body fixed block, and piston is fixed with fixing seat, gas
When cylinder or hydraulic cylinder act, shell activity, piston is fixed.
Beneficial effects of the present invention are gone using the cooperation of pull rod and pull rod executing agency by the reciprocating motion of pull rod
Push support mouth, make its opening and closing, thus realize loosen or clamp automatically, then cooperative mechanical hand just can complete numerically-controlled machine tool progress it is online
Production, greatlys improve production efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the four or five axis automatic inner-support clamping device of numerically-controlled machine tool provided by the invention；
Fig. 2 is the structural schematic diagram of clamping component provided by the invention；
Fig. 3 is the explosive view of clamping component provided by the invention.
In figure: 1- pedestal；2- rotating seat；3- driving assembly；4- clamping component；5- rotary body fixed block；6- pull rod executes
Component；7- fixing seat；8- rotary body；9- pull rod；10- supports seat；11- guide bearing；12- rotation stopping screw；13- gripping sleeve；14- support
Mouth；15- divider；16- execution unit controller.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Embodiment one
A kind of the four or five axis automatic inner-support clamping device of numerically-controlled machine tool, including pedestal 1 are present embodiments provided, pedestal 1 is mounted on
On driving assembly 3, be mounted on pedestal 1 and the rotating seat 2 with driving device transmission connection, close to driving group on rotating seat 2
The position of part 3 is provided with clamping component 4, the transmission connection driving assembly 3 of clamping component 4；
Clamping component 4 includes divider 15, the inputting shaft transmission connection driving assembly 3 of divider 15, the force-output shaft of divider 15
On be provided with support seat 10, support and be provided with support mouth 14 on seat 10, be cased with gripping sleeve 13 outside support mouth 14；
Pull rod 9 is provided in support mouth 14 and pull rod 9 penetrates divider 15, and pull rod 9 is provided with pull rod far from one end of support mouth 14 and holds
Row component 6 is provided with rotary body fixed block 5 on the movable end of pull rod execution unit 6, rotation is provided on rotary body fixed block 5
Body 8, rotary body 8 and pull rod 9 are fixed, and pull rod 9 is rotated relative to pull rod execution unit 6；
Pull rod execution unit 6 penetrates rotating seat 2, and the fixing end of pull rod execution unit 6 is fixed in fixing seat 7, fixing seat 7 with
Rotating seat 2 is fixed；
Execution unit controller 16, the connection of execution unit controller 16 or electrical connection pull rod enforcement division are additionally provided on rotating seat 2
Part 6.
In the present embodiment, driving assembly 3 includes at least a servo motor, for driving the four or five axis to be rotated,
The driving of 4th axis is directly driven by driving assembly 3, and the rotation of the 5th axis is driven indirectly by divider 15；Wherein
Four axis rotate to be horizontal axial-rotation.
Work of the invention is the workpiece for being directed to annular and needing to process outer surface, and workpiece is placed on support mouth 14 first
(supportting the size of mouth 14 according to the size design of workpiece), when needing to clamp, pull rod execution unit 6 operates pushing drawing rod 9, makes pull rod
9 top squeezes inside support mouth 14, is flared out support mouth 14, and outward support mouth 14 props up the inner edge of annular workpieces, real
It now clamps, unclamps the course of work of workpiece in contrast.
Embodiment two
Based on embodiment one, supportting mouth 14 is in the lobed structure for being at least divided into three valves, and internal pull rod 9 can when up and down
Its inner wall is squeezed, its lobed structure is flared out.
In the present embodiment, the support mouth 14 of lobed structure is more uniform to the pressure of workpiece inner edge surrounding when strutting, with
It is uneven and workpiece is caused the damaged or unstable situation of clamping occur to exempt to occur support force.
Embodiment three
Based on embodiment one, it is provided with guide bearing 11 between pull rod 9 and support seat 10, guarantees the direction of motion of pull rod 9.
In the present embodiment, it is provided with guide bearing 11 to limit the direction of motion of pull rod 9, guarantees that it can only be along
Its axis direction moves reciprocatingly, and the situation for avoiding the occurrence of the dislocation of pull rod 9 occurs, and plays to the movement of pull rod 9 certain
Lubricating action extends the bulk life time of device.
Example IV
Based on embodiment one, pull rod execution unit 6 can be cylinder, hydraulic cylinder or motor, corresponding execution unit controller 16
It can be solenoid valve or automatically controlled, solenoid valve connects cylinder or hydraulic cylinder, motor and automatically controlled electric connection by pipeline.
In the present embodiment, the working principle of cylinder or hydraulic cylinder is identical, by the way that piston to be fixed in fixing seat 7, makes
Pull rod 9 is pushed and pulled with its cylinder body, if pull rod execution unit 6 selects motor, the output shaft of motor needs and 7 spiral shell of fixing seat
Line cooperation drives entire motor to move back and forth by the rotation of output shaft, to realize that driving pull rod 9 moves.
Wherein, cylinder and hydraulic cylinder be by control solenoid valve indirectly controlled, motor then directly by it is automatically controlled into
Row controls its start and stop.
Embodiment five
Based on embodiment one, rotation stopping screw 12 is provided on pull rod 9, rotation stopping screw 12 is pierced by support mouth 14, prevents pull rod 9 and support mouth
14 relatively rotate.
In the present embodiment, the purpose that rotation stopping screw 12 is arranged on pull rod 9 is to prevent pull rod 9 from rotating in support mouth 14,
It should be noted that the position for corresponding to rotation stopping screw 12 on support mouth 14 is provided with an elongate holes, pull rod 9 is made to move reciprocatingly
When, pin will not block its movement.
Embodiment six
Based on embodiment one, rotary body 8 is the connector with bearing, is used for connecting rod 9 and pull rod execution unit 6, is to draw
Bar execution unit 6 can drive pull rod 9 to move back and forth.
In the present embodiment, rotary body 8 be for the 5th axis when rotated, pull rod execution unit 6 is without following pull rod 9 one
Rotation is played, if being not provided with rotary body 8, pull rod 9 is allowed to be directly connected to pull rod execution unit 6, then when the 5th axis rotates, pull rod is held
Row component 6 needs to be rotated together, is easy to happen damage in this way, breaks down.
By the way that rotary body 8 is arranged, pull rod execution unit 6 is allowed to separate with pull rod 9, pull rod 9 can be executed independently of pull rod
Component 6 is rotated.
Embodiment seven
Based on example IV, the shell and rotary body fixed block 5 of cylinder or hydraulic cylinder are fixed, and piston and fixing seat 7 are fixed, gas
When cylinder or hydraulic cylinder act, shell activity, piston is fixed.
In the present embodiment, the movable end of traditional cylinder and hydraulic cylinder is inverted with fixing end, is because of its shell
Body rotary body fixed block 5 can be installed and piston cannot, and this set makes power more evenly, and when push-and-pull is more stable, do not generate compared with
Big impact.
Present invention employs the cooperation of 9 executing agency of pull rod 9 and pull rod, go to push support mouth by the reciprocating motion of pull rod 9
14, make its opening and closing, loosen or clamp automatically to realize, then cooperative mechanical hand just can complete numerically-controlled machine tool and carry out online production,
Greatly improve production efficiency.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (7)
1. a kind of the four or five axis automatic inner-support clamping device of numerically-controlled machine tool, including pedestal, the driving assembly being mounted on the base, peace
Rotating seat on pedestal and with driving device transmission connection, which is characterized in that close to driving assembly on the rotating seat
Position is provided with clamping component, the clamping component transmission connection driving assembly；
The clamping component includes divider, and the inputting shaft transmission connection driving assembly of the divider, the divider goes out
It is provided with support seat on power axis, support mouth is provided on the support seat, gripping sleeve is cased with outside the support mouth；
It is provided with pull rod in the support mouth and the pull rod penetrates divider, the pull rod is provided with pull rod far from one end of support mouth
Execution unit is provided with rotary body fixed block on the movable end of the pull rod execution unit, is arranged on the rotary body fixed block
There is rotary body, the rotary body is fixed with pull rod, and pull rod is rotated relative to pull rod execution unit；
The pull rod execution unit penetrates rotating seat, and the fixing end of the pull rod execution unit is fixed in fixing seat, described
Fixing seat is fixed with rotating seat；
Execution unit controller is additionally provided on the rotating seat, the execution unit controller connection or electrical connection pull rod execute
Component.
2. the four or five axis automatic inner-support clamping device of numerically-controlled machine tool as described in claim 1, which is characterized in that the support mouth is in
At least be divided into the lobed structure of three valves, internal pull rod can squeeze its inner wall when up and down, make its lobed structure to
Outer opening.
3. the four or five axis automatic inner-support clamping device of numerically-controlled machine tool as described in claim 1, which is characterized in that the pull rod with
It is provided with guide bearing between support seat, guarantees the direction of motion of pull rod.
4. the four or five axis automatic inner-support clamping device of numerically-controlled machine tool as described in claim 1, which is characterized in that the pull rod is held
Row component can be cylinder, hydraulic cylinder or motor, and corresponding execution unit controller can be solenoid valve or automatically controlled, and solenoid valve is logical
Piping connects cylinder or hydraulic cylinder, motor and automatically controlled electric connection.
5. the four or five axis automatic inner-support clamping device of numerically-controlled machine tool as described in claim 1, which is characterized in that on the pull rod
It is provided with standstill locking pin, the standstill locking pin is pierced by support mouth, prevents pull rod from relatively rotating with support mouth.
6. the four or five axis automatic inner-support clamping device of numerically-controlled machine tool as described in claim 1, which is characterized in that the rotary body
For the connector with bearing, it is used for connecting rod and pull rod execution unit, is that pull rod execution unit can drive pull rod to carry out
It moves back and forth.
7. the four or five axis automatic inner-support clamping device of numerically-controlled machine tool as claimed in claim 4, which is characterized in that the cylinder or
The shell of hydraulic cylinder is fixed with rotary body fixed block, and piston is fixed with fixing seat, and when cylinder or hydraulic cylinder act, shell is living
Dynamic, piston is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811403090.3A CN109465658A (en) | 2018-11-23 | 2018-11-23 | A kind of the four or five axis automatic inner-support clamping device of numerically-controlled machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811403090.3A CN109465658A (en) | 2018-11-23 | 2018-11-23 | A kind of the four or five axis automatic inner-support clamping device of numerically-controlled machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109465658A true CN109465658A (en) | 2019-03-15 |
Family
ID=65674342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811403090.3A Pending CN109465658A (en) | 2018-11-23 | 2018-11-23 | A kind of the four or five axis automatic inner-support clamping device of numerically-controlled machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109465658A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091316A (en) * | 2020-09-08 | 2020-12-18 | 安徽宝光特钢集团万里电力铁塔有限公司 | Electric power iron tower rectangle side pipe oblique angle cutting equipment |
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| DE3603114A1 (en) * | 1986-02-01 | 1987-08-06 | Kalmar Irion Vierwege Und Quer | Floor conveyor |
| CN102990415A (en) * | 2012-12-09 | 2013-03-27 | 重庆天之道科技发展有限公司 | Pipe wall clamping fixture |
| CN202877976U (en) * | 2012-09-21 | 2013-04-17 | 合肥合宁电工设备有限公司 | Broach mechanism of numerical control machine tool driving force device |
| CN202914661U (en) * | 2012-09-20 | 2013-05-01 | 深圳市高士达精密机械有限公司 | Cam indexing unit with shaft sleeve |
| CN105081386A (en) * | 2015-08-25 | 2015-11-25 | 浙江天马轴承有限公司 | Outward expansion type clamp for bearing ring |
| CN204843025U (en) * | 2015-08-04 | 2015-12-09 | 巢湖市南特精密制造有限公司 | Cylinder internal stay presss from both sides tight frock |
| CN107052861A (en) * | 2017-04-14 | 2017-08-18 | 昆山冠品优精密机械有限公司 | Quick-clamping detent mechanism |
| CN107538028A (en) * | 2016-06-28 | 2018-01-05 | 成都瑞联汇诚机电设备有限公司 | Inner support positioning clamping device |
| CN208083866U (en) * | 2018-04-09 | 2018-11-13 | 深圳市亚的斯机电有限公司 | A kind of double-station numerical control rotation machine table |
-
2018
- 2018-11-23 CN CN201811403090.3A patent/CN109465658A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3603114A1 (en) * | 1986-02-01 | 1987-08-06 | Kalmar Irion Vierwege Und Quer | Floor conveyor |
| CN202914661U (en) * | 2012-09-20 | 2013-05-01 | 深圳市高士达精密机械有限公司 | Cam indexing unit with shaft sleeve |
| CN202877976U (en) * | 2012-09-21 | 2013-04-17 | 合肥合宁电工设备有限公司 | Broach mechanism of numerical control machine tool driving force device |
| CN102990415A (en) * | 2012-12-09 | 2013-03-27 | 重庆天之道科技发展有限公司 | Pipe wall clamping fixture |
| CN204843025U (en) * | 2015-08-04 | 2015-12-09 | 巢湖市南特精密制造有限公司 | Cylinder internal stay presss from both sides tight frock |
| CN105081386A (en) * | 2015-08-25 | 2015-11-25 | 浙江天马轴承有限公司 | Outward expansion type clamp for bearing ring |
| CN107538028A (en) * | 2016-06-28 | 2018-01-05 | 成都瑞联汇诚机电设备有限公司 | Inner support positioning clamping device |
| CN107052861A (en) * | 2017-04-14 | 2017-08-18 | 昆山冠品优精密机械有限公司 | Quick-clamping detent mechanism |
| CN208083866U (en) * | 2018-04-09 | 2018-11-13 | 深圳市亚的斯机电有限公司 | A kind of double-station numerical control rotation machine table |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091316A (en) * | 2020-09-08 | 2020-12-18 | 安徽宝光特钢集团万里电力铁塔有限公司 | Electric power iron tower rectangle side pipe oblique angle cutting equipment |
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Application publication date: 20190315 |